Sato is a type of Thai rice wine made from sticky (glutinous) rice. The drink originates from Northeast Thailand (Isan), and it was initially enjoyed as a ceremonial beverage that was traditionally enjoyed on special occasions. It is made with steamed rice and a starter locally known as lukpaeng, consisting of rice starch, yeast, and a mix of herbs and spices.
The ingredients are fermented for several weeks before the drink is filtered and is then ready for consumption. This rice wine typically has a short shelf life, and though the best examples are traditionally home-brewed, some commercial varieties are also available.
Sato is an easy-drinking beverage, with an alcohol content that typically falls below 15% ABV. Traditionally, it is served at room temperature in a large communal bowl, allowing people to take individual amounts with a glass or small drinking bowls.